Changeset 42:ff86e9e36638

Timestamp:

12/05/10 16:20:10 (5 years ago)

Author:

darkhan

Branch:

default

Children:

43:9f5aef655747, 45:ba9fa6850b45

Message:

New next_step in Automata and new: draw_step

Files:

• Automata.py (modified) (2 diffs)
• Interface.py (modified) (3 diffs)

Automata.py

@@ -24 +24 @@
 
         def next_step(self):
+                changed = []
                 new_state = []
                 for row in range(self.height):
@@ -45 +46 @@
                         for col in range(self.width):
                                 if new_state[row][col]:
+                                        changed.append((row, col))
                                         self.field[row][col] = self.states[(self.symbols[symbol]
                                                                                         + 1) % len(self.states)].symbol
+                return changed
 
         def change_size(self, value, side):

Interface.py

@@ -7 +7 @@
 class Handlers(object):
         
-        def __init__(self, cell_size=5, line_width=1 ,delay=10, offset_x=0, offset_y=0):# cell_size is size of cell, including line width, if there is it
+        def __init__(self, cell_size=10, line_width=1 ,delay=100, offset_x=0, offset_y=0):# cell_size is size of cell, including line width, if there is it
                 self.cell_size = cell_size
                 self.line_width = line_width
@@ -84 +84 @@
                         self.draw()
         
+        def draw_step(self):
+                for row, col in automata.next_step():
+                        index = automata.symbols[automata.field[row][col]]
+                        color = automata.states[index].color
+                        canvas.itemconfig(self.cells[row][col], fill=color)
+        
         def draw(self):
                 canvas.delete("all")
+                self.cells = []
                 
                 shift = self.cell_size + self.line_width
-                left = -self.offset_x
-                top = -self.offset_x
-                for row in range(automata.height + 1):
-                        canvas.create_rectangle(left,
-                                                                top + row * shift,
-                                                                left + (automata.width) * shift + 1,
-                                                                top + row * shift + self.line_width,
-                                                                fill="grey", outline="")
-                for col in range(automata.width + 1):
-                        canvas.create_rectangle(left + col * shift,
-                                                                top,
-                                                                left + col * shift + self.line_width,
-                                                                top + (automata.height) * shift + 1,
-                                                                fill="grey", outline="")
-                left += self.line_width
-                top += self.line_width
+                                
+                left = -self.offset_x + self.line_width
+                top = -self.offset_y + self.line_width
                 for row in range(automata.height):
+                        self.cells.append([])
                         for col in range(automata.width):
                                 index = automata.symbols[automata.field[row][col]]
                                 color = automata.states[index].color
-                                canvas.create_rectangle(left + col * shift,
+                                cell = canvas.create_rectangle(left + col * shift,
                                                                 top + row * shift,
                                                                 left + col * shift + self.cell_size,
                                                                 top + row * shift + self.cell_size,
                                                                 fill=color, outline="")
+                                self.cells[row].append(cell)
         
         def press1(self, event):# drawer
@@ -250 +246 @@
 root.title("Cyclic Cellular Automata")
 
-canvas = Canvas(root, background="white")
+canvas = Canvas(root, background="grey")
 canvas.config(width=500, height=400)